Chromag Rootdown BA 29"
In it's 5th revision, the Rootdown has undergone only a few updates for 2020. We have increased the reach and dropped the seat tube length across all sizes, but other than that it remains largely unchanged. If it ain't broke...
Built with our custom-drawn tubes and featuring a 12x148mm Boost rear end and stealth post routing, this is the evolution of Chromag frame design in 29er form compatible with 27.5+. An agile ascender and a dominant descender that is ready for anything.
The Rootdown is by far and away our most popular frame.
Headset // 44-56 Semi Integrated
Seat Clamp Size // 35mm
Seat post Size // 31.6mm
BB // 92mm Press Fit (PF92)
Wheel Size // 29" or 27+
Recommended Fork Length // 150 - 170mm